docs: add script usage notes

Author: maclong9

README.md

@@ -73,8 +73,10 @@ To use WebUI, ensure you have the following installed:
 
 ### Script
 
+If you pass no template the static one will be used by default and if you pass no project name it will default to `web-ui-template`
+
 ```sh
-curl -fSls https://raw.githubusercontent.com/maclong9/web-ui/refs/heads/main/initialize.sh | sh
+curl -fSls https://raw.githubusercontent.com/maclong9/web-ui/refs/heads/main/initialize.sh | sh -s -- --template [static|server] [<project-name>]
 ```
 
 ### Manually